All sunnypilot settings

Acceleration and braking test in sunnypilot

See what it does and where to find it on your comma or phone.

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Acceleration and braking test

Replaces normal speed control with a fixed test sequence. The source marks it not for road use.

Requires supported acceleration and braking control and a device out of driving mode.

Find itSettings → developer → longitudinal maneuver mode
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developer
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Swipe the cards or use Next to explore. Illustrated from the release code; your car and software determine which controls appear.

Sources and availability

Technical tools, explained without turning them on.

Checked 2026-09-30. Example switches do not show your device’s current settings.

Source for this control ↗

What Acceleration and braking test does

Replaces normal speed control with a fixed test sequence. The source marks it not for road use.

Where to find it

  • comma four · On the device: Settings → developer → longitudinal maneuver mode. Requires supported acceleration and braking control and a device out of driving mode.
  • comma 3X · On the device: Settings → Developer → Longitudinal Maneuver Mode. Requires supported acceleration and braking control and a device out of driving mode.
  • comma 3X · Sunnylink: Sunnylink → Developer → [TEST] Longitudinal Maneuver Mode. This screen follows the reviewed software branch. Other builds may hide this control. Requires driving assistance disengaged. Requires sunnypilot acceleration and braking control. The source requires explicit confirmation per write and use only in a closed environment. This guide performs no real action. Requires Show Advanced Controls.
Sources for this explanation

Checked 2026-09-30 against the release source. This guide illustrates controls; it is not a test on your car.

Browse all 164 setting explanations

Includes device menus and Sunnylink settings. Availability depends on your device, car and software.

About this guide

Reviewed device and phone settings for sunnypilot, checked 2026-09-30. Each control links to its exact source version.

The previews use example values and never connect to your device. They cover the reviewed device panels and phone settings schema. Account setup, model downloads and map management are explained separately; some deeper on-device menus are not reproduced.

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